BaA - UDOKP

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	BaA - benzo(a)anthracene
Locality:	Doksany
Measuring programme:	UDOKP
Organization:	CHMI
Region:	Ustecky
District:	Litomerice
Unit:	ng/m³
Measuring method:	gas chromatography - mass spectroscopy (for PAH)
Note:	paired measurement*

Average daily concentrations in specific units
Day/Month	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	X	Max.	N
1		6.4			1.8			1.8			2.7			2.7			4.2			4.2			1.1			1.1			4.0			3.0	6.4	10
2	4.0			2.6			2.6			2.3			2.3			5.5			5.5			3.7			3.7			1.5				3.4	5.5	10
3			1.5			3.8			3.8			0.4			0.4			0.3			0.3			0.4			0.4			0.6		1.2	3.8	10
4		0.6			0.8			0.8			0.5			0.5			0.7			0.7			0.6			0.6			0.1			0.6	0.8	10
5		0.1			0.1			0.1			0.1			0.1			0.2			0.2			0.2			0.2			0.1			0.1	0.2	10
6	0.1			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0				0.0	0.1	10
7	0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0	0.0	0.0	11
8			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0		0.0	0.0	10
9		0.0			0.0			0.0			0.0			0.1			0.1			0.1			0.1			0.1			0.1			0.1	0.1	10
10		0.2			0.2			1.4			1.4			1.8			1.8			0.6			0.6			2.3			2.3			1.3	2.3	10
11	1.1			1.1			1.5			1.5			1.8			1.8			0.4			0.4			2.1			2.1				1.4	2.1	10
12	0.5			0.5			3.3			3.3			4.8			4.8			3.1			3.1			1.6			1.6			0.2	2.6	4.8	11

*Two independent samples are evaluated by one analysis.